Human Geosciences(H)
Session Sub-categoryTechnology & Techniques
Session IDH-TT18
TitleDevelopment and applications of environmental traceability methods
Short TitleEnvironmental traceability
Main ConvenerNameIchiro Tayasu
AffiliationResearch Institute for Humanity and Nature
Co-Convener 1NameTakanori Nakano
AffiliationResearch Institute for Humanity and Nature, Inter-University Research Institute Corporation National Institutes for the Humanities
Co-Convener 2NameKeisuke Koba
AffiliationCenter for Ecological Research, Kyoto University
Session LanguageJJ
Scope Modern society uses almost all the elements present in the natural world. Although there have long been calls for the sustainable use of the resources that provide these elements and the building of human societies that are in harmony with the environment, the survival of the human race is increasingly at risk as a result of qualitative changes to the environment as a whole. Implementation by the society of methodologies for diagnosing and tracking these various elements of the natural environment and their relationships with humans are now required. Elements transport in the spheres on the surface earth and the human society and human body. Information on the concentrations and stable isotopes of elements is powerful in tracing the transportation of materials and have been applied in studies on the atmosphere-hydrosphere circulation, ecological service, and the life, health and history of humans. We propose a session to discuss development and applications of environmental traceability methods to achieve traceable system. Especially, we encourage to present a research based on Environmental Isotope Study, which integrates isotopic studies in various disciplines, such as geochemistry, hydrology, ecology, geology, mineralogy, anthropology, food science (identification of origins), and forensics.
Presentation FormatOral and Poster presentation
Time Presentation No Title Presenter Abstract
Oral Presentation May 22 AM1
09:00 - 09:15 HTT18-01Multi-Isoscape approach to realize environmental traceabilityIchiro Tayasu Abstract
09:15 - 09:30 HTT18-02Study on groundwater flow system at Oshino Village in Yamanashi Prefecture – Report 3. Characteristics of groundwater flow at Oshino Village by using observations of 2017.Shiho Yabusaki Abstract
09:30 - 09:45 HTT18-03Dynamics of dissolved ions inferred from sulfur isotope ratio of sulfate, nitrogen and oxygen isotope ratios of nitrate in Chikusa river watershed, HyogoLei Fujiyoshi Abstract
09:45 - 10:00 HTT18-04Sulfur isotopic compositions of sulfate in rainwater in the Kyoto-Osaka-Kobe areaYoriko Yokoo Abstract
10:00 - 10:15 HTT18-05Evaluation of chemical load due to snowfall eventSEIKI KAWAGOE Abstract
10:15 - 10:30 HTT18-06Material transport from forest to the low land area via rivers in the eastern Toyama prefectureRyosuke Masuda Abstract
Oral Presentation May 22 AM2
10:45 - 11:00 HTT18-07Spatial distribution of Nd isotope ratio of seawater and its seasonality in Sendai Bay, Northeast JapanYu Saitoh Abstract
11:00 - 11:15 HTT18-08Mercury stable isotope variation of skipjack tuna from western North Pacific Ocean - Possibility as the feeding depth tracer -TAKAAKI ITAI Abstract
11:15 - 11:30 HTT18-09Variation of stabe isotopes of nitrogen and carbon in the epipelagic zone in the North Pacific subarctic OceanSachiko Horii Abstract
11:30 - 11:45 HTT18-10Biological specimens reveal centurial tropho-dynamics of predatory fishesYoshikazu Kato Abstract
11:45 - 12:00 HTT18-11Reconstruction of dietary signature from ancient dog and wolf in Japanese archipelagoGakuhari Takashi Abstract
12:00 - 12:15 HTT18-12Dietary reconstruction on human skeletal remains from Honshu of the Jomon period using stable isotope analysisSoichiro Kusaka Abstract
Oral Presentation May 22 PM1
13:45 - 14:00 HTT18-13Dawn of urban mine in Mesopotamia deduced from chemical and isotopic compositions of floodplain sediments and tablet claysRyo Anma Abstract
14:00 - 14:15 HTT18-14Edo-period lead smelting at Tateyama: Pb isotope evidence from Midagahara peat sediment, Mt. TateyamaKeiji Horikawa Abstract
14:15 - 14:30 HTT18-15Sr-Nd-Fe isotopic constraints on the origin of Kiruna-type deposit in Zanjan, NW IranYoshihiro Asahara Abstract
14:30 - 14:45 HTT18-16An investigation for depositional age of annually-laminated tufa by the high-resolution isotope analysesNagayoshi Katsuta Abstract
14:45 - 15:00 HTT18-17Using Sr isotopes to determine the contribution of volcanic ash to Sr and Ca in stream waters – an attempt to evaluate endmembers in a chert watershed –Masami Koshikawa Abstract
15:00 - 15:15 HTT18-18Evaluating the utility of nitrogen stable isotope measurements of feces as an indicator of crop damaging sika deerTakashi F Haraguchi Abstract
Presentation No Title Presenter Abstract
Poster Presentation May 22 Core Time
HTT18-P01 Stream Water Chemistry in a Mountain Forest near the Tokyo Metropolitan Area and the Impact of Atmospheric Deposition (5) Hiroshi Okochi Abstract
HTT18-P02 Seasonal precipitation isotope variability in the northern Nobi Plain, central Japan Maki Morimoto Abstract
HTT18-P03 Spatial variation in chemical soluble ions of the surface snow in the Tateyama Mountains in Toyama Japan sugiyama ryo Abstract
HTT18-P04 Characteristics of water quality and Sr isotopic composition (87Sr/86Sr) in 27 rivers of Sado Island, Niigata Prefecture Takeshi Saito Abstract
HTT18-P05 Spatial distribution of sediment loading into the Lake Biwa after typhoon 18 (Man-yi) in September, 2013 Sachika Natori Abstract
HTT18-P06 Characteristics of H and O stable isotopic composition in the Chikusa River Ken'ichi Ohkushi Abstract
HTT18-P07 Geochemistry of river waters collected from the Okayama and Tottori Prefectures, Japan Katsuyuki Yamashita Abstract
HTT18-P08 Sulfur and oxygen isotopic ratios of sulfate in precipitation at Chugoku region and Chinese desert sand Hitoshi CHIBA Abstract
HTT18-P09 Geochemical characteristics of hydrothermal fluids observed along Median Tectonic Line in Mie-Prefecture, Japan. Rofiqul Umam Abstract
HTT18-P10 Carbon and nitrogen isotope ratios and diets of Corbicula japonica and Corbicula leana in the Harai River (a branch river of the Kushida River, Mie Prefecture, central Japan) with rich riparian forests Kenichirio Sugitani Abstract
HTT18-P11 Magnesium isotope analysis of environmental samples(II) Ki-Cheol Shin Abstract